But there are 32 other unsolved murder cases for which killers have never been jailed.
5. TERVINA CAMERON
The 60-year-old was found dead in Addy Close, Netherthorpe, Sheffield, in 1982. She had been strangled. Photo: JPI Media
6. SAIFUDDIN FIGA HUSSEIN
The 36-year-old was found dead in Blonk Street in Sheffield city centre in 1989, having suffered 'blunt force trauma'. Photo: JPI Media
7. WENDY GALLAGHER
The 24-year-old was strangled in Princess Street, Barnsley, in 1991. Photo: JPI Media
8. ANDREW TRAIL
He was stabbed at Desmond's bookies on Hallcarr Street, Burngreave, in 1994 and later died of his injuries. Photo: JPI Media